Question

Which source would be the best choice to support a research paper on the evolution of baseball in the United States?

Answer 1

the answer is a film documentary discussing past and modern developments in baseball. i just past this 4 question test and that answer was on it.

Answer 2

Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be the "official records of the MLB", since this would be an unaltered "primary source".